| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.79 | 10.769% | $164.8132 | $164.81 | $164.80 | $164.80 |
| Purchase #2 | $17.83 | 9.408% | $19.5074 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $122.50 | 10.290% | $135.1053 | $135.11 | $135.10 | $135.10 |
| Purchase #4 | $136.51 | 12.653% | $153.7826 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $159.40 | 8.207% | $172.482 | $172.48 | $172.50 | $172.50 |
| Purchase #6 | $49.75 | 13.424% | $56.4284 | $56.43 | $56.45 | $56.40 |
| Purchase #7 | $242.43 | 5.873% | $256.6679 | $256.67 | $256.65 | $256.70 |
| 7 purchase totals = | $877.21 | $958.7868 | $958.79 | $958.80 | $958.80 | |